What you need to know.
Ask for a clear description of the frame material and internal supports. Check the surface finish, corner joints, rubber seals, drainage and how the glass is held. Try the handles, locks and moving panels on a similar-size sample.
How to choose for your home.
Make sure the written quote and drawings match the sample you selected. Keep the product details, care instructions and warranty. A sample cannot prove how a different size or glass layout will perform.
Your practical checklist.
- Connect the sample to the written specification.
- Check seals, joints and drainage details.
- Review hardware and glass compatibility.
- Keep drawings and care documents.
What to share with our team.
Send a photo of the window or door opening and the room around it. Write the approximate width and height in feet, inches or millimetres, and clearly mention the unit. Tell us what matters most: fresh air, privacy, mosquito mesh, easy cleaning or space saving.
The team will confirm the final size, suitable materials, price and installation work. If your project needs an engineer’s approval or special safety requirements, discuss these before placing the order.
Discuss your project with iTech

